A ton of progress, search start

app/Http/Controllers/MainController.php

@@ -2,12 +2,73 @@
 
 namespace App\Http\Controllers;
 
+use App\Models\Author;
+use App\Models\Book;
+use App\Models\Location;
+use Illuminate\Http\Request;
+use Illuminate\Support\Arr;
+
 class MainController extends Controller {
     public function index() {
-        return view('welcome');
+        $rows = Book::paginate(15);
+
+        return view('index', [ 'rows' => $rows ]);
     }
 
-    public function add() {
-        return view('add');
+    public function search(Request $request) {
+        $this->validate($request, [
+            'query' => [ 'required' ]
+        ]);
+
+        $rows = Book::where('name', 'LIKE', '%' . $request->get('query') . '%')->paginate(15);
+
+        return view('index', [ 'rows' => $rows ]);
+    }
+
+    public function add(Request  $request) {
+        return view('add', [
+            'old' => array_filter($request->old('books', []), function($item) {
+                return !empty($item['barcode']);
+            })
+        ]);
+    }
+
+    public function save(Request $request) {
+        $this->validate($request, [
+            'location' => [ 'required' ]
+        ]);
+
+        $input = array_filter($request->get('books'), function($item) {
+            return !empty($item['barcode']) && !empty($item['name']);
+        });
+
+        $this->getValidationFactory()->make($input, [
+            '*.barcode' => [ 'required' ],
+            '*.name' => [ 'required' ]
+        ]);
+
+        $location = Location::firstOrCreate([
+            'name' => trim($request->get('location'))
+        ]);
+
+        foreach ($input as $item) {
+            $book = Book::create([
+                'location_id' => $location->id,
+                'barcode' => $item['barcode'],
+                'name' => $item['name']
+            ]);
+
+            $authors = [];
+
+            foreach (Arr::get($item, 'authors') as $author) {
+                $authors[] = Author::firstOrCreate([
+                    'name' => $author
+                ]);
+            }
+
+            $authors = array_map(function($author) { return $author->id; }, $authors);
+
+            $book->authors()->attach($authors);
+        }
     }
 }